JPS61152832U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の実施例の要部破断斜視図、
第２図〜第４図は歯付ベルトの実施例の説明図、
第５図、第６図は実施例の試験装置の説明図であ
る。 FIG. 1 is a cutaway perspective view of the main parts of an embodiment of this invention.
Figures 2 to 4 are explanatory diagrams of examples of toothed belts;
FIG. 5 and FIG. 6 are explanatory diagrams of the test apparatus of the embodiment.

Claims (1)

【実用新案登録請求の範囲】 (1) 内部抗張力体を埋入し、ゴム状弾性素材に
より成形された歯付ベルトのプーリへの接触表面
が、経緯糸太さの異なる繊維より織成された補強
帆布で二層に覆われ、かつ、該二層の帆布層は夫
々の経糸又は緯糸が互いに交叉されるよう斜交配
置されて成ることを特徴とする歯付ベルト。 (2) 二層の補強帆布層の夫々の経糸又は緯糸の
重ね合わせ交叉角θが４５°≦θ≦８０°である
実用新案登録請求の範囲第１項記載の歯付ベルト
。[Claims for Utility Model Registration] (1) The contact surface of a toothed belt molded from a rubber-like elastic material with an internal tensile strength member embedded in the pulley is woven from fibers with different warp and warp thicknesses. 1. A toothed belt covered with two layers of reinforcing canvas, the two canvas layers being arranged diagonally so that their respective warps or wefts intersect with each other. (2) The toothed belt according to claim 1, wherein the overlap angle θ of the warps or wefts of the two reinforced canvas layers satisfies 45°≦θ≦80°.